1267329720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{75979}}^1$

素因数の和:76132

約数の個数: 64

約数和(自身を含む): 3829392000

約数和(自身を除く): 2562062280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 75979, 151958, 227937, 303916, 379895, 455874, 607832, 759790, 911748, 1139685, 1519580, 1823496, 2279370, 3039160, 4558740, 9117480, 10561081, 21122162, 31683243, 42244324, 52805405, 63366486, 84488648, 105610810, 126732972, 158416215, 211221620, 253465944, 316832430, 422443240, 633664860, 1267329720]

約数ペア:

[(1, 1267329720), (2, 633664860), (3, 422443240), (4, 316832430), (5, 253465944), (6, 211221620), (8, 158416215), (10, 126732972), (12, 105610810), (15, 84488648), (20, 63366486), (24, 52805405), (30, 42244324), (40, 31683243), (60, 21122162), (120, 10561081), (139, 9117480), (278, 4558740), (417, 3039160), (556, 2279370), (695, 1823496), (834, 1519580), (1112, 1139685), (1390, 911748), (1668, 759790), (2085, 607832), (2780, 455874), (3336, 379895), (4170, 303916), (5560, 227937), (8340, 151958), (16680, 75979)]